diff --git a/cindy.gemspec b/cindy.gemspec
index d063d05..f947192 100644
--- a/cindy.gemspec
+++ b/cindy.gemspec
@@ -16,8 +16,8 @@ Gem::Specification.new do |gem|
   gem.test_files    = gem.files.grep(%r{^spec/})
   gem.require_paths = ["lib"]
 
-  gem.add_dependency("faraday", "~> 0.8.5")
-  gem.add_dependency('faraday_middleware', '~> 0.9')
+  gem.add_dependency("faraday", "~> 0.9")
+  gem.add_dependency('faraday_middleware', '~> 0.10')
   gem.add_dependency('hashie', '~> 3.4')
 
   gem.add_development_dependency("rake", "~> 10.4.2")